PatrickTulskie

Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include/c++/4.2.1
Welcome to the Ruby Enterprise Edition installer
This installer will help you install Ruby Enterprise Edition 1.8.7-2012.02.
Don't worry, none of your system files will be touched if you don't want them
to, so there is no risk that things will screw up.

You can expect this from the installation process:

  1. Ruby Enterprise Edition will be compiled and optimized for speed for this
     system.

PatrickTulskie

require 'rubygems'
require 'benchmark'

objects = ["string", %w(array), { :key => 'value' }, 9000] * 100

GC.disable

Benchmark.bm do |x|
  x.report('map => uniq') do
    10000.times { objects.map { |object| object.class }.uniq } 

PatrickTulskie

class RedisConnector
  
  def self.connection
    return $redis if $redis
    
    case Rails.env
    when /production/
      # Don't use waterfall connection here because we don't want
      # production inconsistencies
      connect_with_failover

PatrickTulskie

require 'benchmark'
require 'pp'
require 'active_record'
require 'sequel'
require 'data_mapper'

@start = Date.parse("2012-12-01")
@end   = Date.parse("2012-12-31")

ActiveRecord::Base.establish_connection(adapter: 'mysql2', database: 'escobar_development', cast: false, username: 'root', password: nil, pool: 5, timeout: 5000)

PatrickTulskie

require 'resque/pool/tasks'

# this task will get called before resque:pool:setup
# preload the rails environment in the pool master
task "resque:setup" => :environment do
  # generic worker setup, e.g. Hoptoad for failed jobs
end

task "resque:pool:setup" do
  # Close any sockets or files in pool master

PatrickTulskie

require 'resque/pool/tasks'

# this task will get called before resque:pool:setup
# preload the rails environment in the pool master
task "resque:setup" => :environment do
  # generic worker setup, e.g. Hoptoad for failed jobs
end

task "resque:pool:setup" do
  # close any sockets or files in pool master

PatrickTulskie

#!/bin/sh

set -e

# Setup current directory path
APP_ROOT=/path/to/your/app/current

# Unicorn needs to know to write the PID file here.  Adjust this for your own setup.
PID=$APP_ROOT/tmp/pids/unicorn.pid

PatrickTulskie

# 4 workers is enough for our app
worker_processes 4

# App location
@app = "/var/rails/myapp/current"

# Listen on fs socket for better performance
listen "#{@app}/tmp/sockets/unicorn.sock", :backlog => 64

# Nuke workers after 30 seconds instead of 60 seconds (the default)

PatrickTulskie

require "benchmark"

n = 1000000

puts "Running include? vs regex 1 million times.\n"
Benchmark.bmbm do |results|
  results.report("include?      ") { n.times { "banana".include?('nana') } }
  results.report("match w/ regex") { n.times { "banana".match(/nana/) } }
end

PatrickTulskie

# Just because you can do something like this doesn't mean you should.
# Executing code via backticks using input from the user is a good way to wreck the host machine.

class GenerateSomeC
  attr_accessor :program_name
  
  def initialize(program_name)
    @program_name = program_name
  end